DE3664718D1 - Process for producing a toothbrush and toothbrushes produced by the process - Google Patents

Process for producing a toothbrush and toothbrushes produced by the process

Info

Publication number
DE3664718D1
DE3664718D1 DE8686903622T DE3664718T DE3664718D1 DE 3664718 D1 DE3664718 D1 DE 3664718D1 DE 8686903622 T DE8686903622 T DE 8686903622T DE 3664718 T DE3664718 T DE 3664718T DE 3664718 D1 DE3664718 D1 DE 3664718D1
Authority
DE
Germany
Prior art keywords
head portions
pct
sec
toothbrush
bristles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8686903622T
Other languages
German (de)
Inventor
Rolf Barman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE3664718D1 publication Critical patent/DE3664718D1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D9/00—Machines for finishing brushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0004—Additional brush head
    • A46B5/0012—Brushes with two or more heads on the same end of a handle for simultaneous use, e.g. cooperating with each-other
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0025—Brushes with elastically deformable heads that change shape during use
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures

Landscapes

  • Brushes (AREA)
  • Amplifiers (AREA)
  • Dental Preparations (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

PCT No. PCT/NO86/00037 Sec. 371 Date Jan. 25, 1988 Sec. 102(e) Date Jan. 25, 1988 PCT Filed May 30, 1986 PCT Pub. No. WO87/07123 PCT Pub. Date Dec. 3, 1987.A toothbrush blank having a handle, a pair of head portions provided with a plurality of bristles receiving bores on one side of the head portions, and a narrow hinge-forming V-shaped cavity or groove formed on the same bristle receiving side of the head portions. The V-shaped groove enables the head portions to be bent in a convex arch so that the bristles can be cut and polished in a common plane. Thereafter the head portions are bent toward each other into a finished condition where the side surfaces of the V-shaped groove form support abutments which are glued or welded against each other.
DE8686903622T 1986-05-30 1986-05-30 Process for producing a toothbrush and toothbrushes produced by the process Expired DE3664718D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO1986/000037 WO1987007123A1 (en) 1986-05-30 1986-05-30 Process for producing a toothbrush and toothbrushes produced by the process

Publications (1)

Publication Number Publication Date
DE3664718D1 true DE3664718D1 (en) 1989-09-07

Family

ID=19907402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686903622T Expired DE3664718D1 (en) 1986-05-30 1986-05-30 Process for producing a toothbrush and toothbrushes produced by the process

Country Status (9)

Country Link
US (2) US4876157A (en)
EP (1) EP0267901B1 (en)
JP (1) JPS63503276A (en)
AT (1) ATE45071T1 (en)
AU (1) AU589643B2 (en)
DE (1) DE3664718D1 (en)
DK (1) DK157777C (en)
FI (1) FI82883C (en)
WO (1) WO1987007123A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171066A (en) * 1988-01-19 1992-12-15 Klinkhammer Ronald W Tooth cleaning device and method for making the same
US5284168A (en) * 1988-01-19 1994-02-08 Oral Logic, Inc. Tooth cleaning device
US5224764A (en) * 1988-01-19 1993-07-06 Klinkhammer Ronald W Tooth cleaning device and method for making the same
US5228466A (en) * 1988-01-19 1993-07-20 Klinkhammer Ronald W Toothbrush
WO1990006701A1 (en) * 1988-12-13 1990-06-28 Rolf Barman Process for producing toothbrushes and blanks for use for same
US5067195A (en) * 1989-01-25 1991-11-26 Sussman Harold I Device for cleaning dental implant posts
WO1991019438A1 (en) * 1990-06-15 1991-12-26 Humphries Victor A Toothbrush
AU642750B2 (en) * 1990-06-15 1993-10-28 Victor Alfred Humphries Toothbrush with adjustable head
US5121520A (en) * 1990-07-24 1992-06-16 Inter-X Scientific, Inc. Twin-headed toothbrush
CA2056858C (en) * 1991-11-07 2000-07-18 Kenneth J. Hegemann Self-adjusting three sided toothbrush and method of manufacture
US5224763A (en) * 1991-12-30 1993-07-06 The Procter & Gamble Company Method of fastening bristle tufts to bristle carrier
US5499421A (en) * 1993-06-15 1996-03-19 Brice; Michael F. Twin-headed toothbrush
US5511274A (en) * 1993-10-18 1996-04-30 Tucel Industries, Inc. Integrally fused brush construction
EP0649615B1 (en) * 1993-10-18 1998-06-03 Tucel Industries, Inc. Manufacturing method for a fused brushware device
US5622502A (en) * 1994-11-22 1997-04-22 Wilkes; David B. Tooth brush with helical bristles and method
US5673454A (en) * 1995-07-11 1997-10-07 Benefit International Products, Ltd. Three-head toothbrush
US5927819A (en) * 1997-02-28 1999-07-27 Gillette Canada Inc. Method and device for trimming and end-rounding bristles
US20030135944A1 (en) * 2000-06-16 2003-07-24 Brice Michael F. Twin-headed toothbrush
US6823554B1 (en) * 2000-10-05 2004-11-30 Gillette Canada Company Oral devices
US20040177462A1 (en) * 2003-03-14 2004-09-16 The Gillette Company Toothbrush head
JP4143982B2 (en) * 2006-10-17 2008-09-03 利夫 西野 Toothbrush that brushes across the dentition
JPWO2010143313A1 (en) * 2009-06-11 2012-11-22 利夫 西野 Toothbrush that brushes across the dentition
US20110078867A1 (en) * 2009-10-01 2011-04-07 Michael Liangco Flexible toothbrush
US20110113576A1 (en) * 2009-11-17 2011-05-19 Yankell Samuel L Toothbrush with movable head
US8938841B1 (en) 2012-10-10 2015-01-27 Jose A. Ramirez Tooth brushing system
US11058523B2 (en) * 2014-11-11 2021-07-13 ZeroBrush, Inc. Methods of designing and fabricating customized dental care for particular users
US10888201B2 (en) 2014-11-11 2021-01-12 ZeroBrush, Inc. Systems, devices, and methods for providing customized oral care agents
US20210315676A1 (en) * 2014-11-11 2021-10-14 ZeroBrush, Inc. Methods of Designing and Fabricating Customized Dental Care for Particular Users
US10869541B2 (en) 2014-11-11 2020-12-22 ZeroBrush, Inc. Systems, devices, and methods for customized dental care
USD814800S1 (en) * 2016-11-08 2018-04-10 Jimmy Edward Cade, Jr. Toothbrush

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR855253A (en) * 1939-05-25 1940-05-07 Toothbrush
US2807820A (en) * 1952-07-01 1957-10-01 Dinhofer Milton Flexible brush head and means to retain it in a predetermined position
US2771624A (en) * 1955-02-23 1956-11-27 Tri Dent Corp Toothbrush
FR1230365A (en) * 1958-07-21 1960-09-15 Oral prophylaxis device for massaging the gums and cleaning dental interstices and cavities
US4131967A (en) * 1976-02-03 1979-01-02 Northemann Karl Heinz Toothbrush
US4449266A (en) * 1976-03-02 1984-05-22 Noerthemann Karl Heinz Toothbrush with two segments of bristles

Also Published As

Publication number Publication date
WO1987007123A1 (en) 1987-12-03
DK157777B (en) 1990-02-19
ATE45071T1 (en) 1989-08-15
FI82883B (en) 1991-01-31
FI880231A0 (en) 1988-01-20
AU5900986A (en) 1987-12-22
EP0267901B1 (en) 1989-08-02
DK157777C (en) 1990-09-10
DK48388D0 (en) 1988-01-29
JPS63503276A (en) 1988-12-02
US4938539A (en) 1990-07-03
EP0267901A1 (en) 1988-05-25
FI82883C (en) 1991-05-10
FI880231A (en) 1988-01-20
US4876157A (en) 1989-10-24
DK48388A (en) 1988-01-29
AU589643B2 (en) 1989-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee